Výsledky vyhledávání - "G. A. Degrazia"

Akademický článek

A quasi-experimental coastal region eddy diffusivity applied in the APUGRID model

Autor: S. Maldaner, M. Stefanello, L. G. N. Martins, G. A. Degrazia, U. Rizza, D. R. Roberti, F. S. Puhales, O. C. Acevedo

Publikováno v: Annales Geophysicae, Vol 38, Pp 603-610 (2020)

In this study, Taylor statistical diffusion theory and sonic anemometer measurements collected at 11 levels on a 140 m high tower located in a coastal region in southeastern Brazil have been employed to obtain quasi-empirical convective eddy diffus

Externí odkaz: https://doaj.org/article/0a00dfd277994f12b3b0e0e19bfe0386

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Akademický článek

Large-Eddy Simulation of a microburst

Autor: V. Anabor, U. Rizza, E. L. Nascimento, G. A. Degrazia

Publikováno v: Atmospheric Chemistry and Physics, Vol 11, Iss 17, Pp 9323-9331 (2011)

The three-dimensional structure and evolution of an isolated and stationary microburst are simulated using a time-dependent, high resolution Large-Eddy-Simulation (LES) model. The microburst is initiated by specifying a simplified cooling source at t

Externí odkaz: https://doaj.org/article/d6da3d10a986420d86307a88eca8b9c1

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Akademický článek

A semi-analytical solution for the mean wind profile in the Atmospheric Boundary Layer: the convective case

Autor: L. Buligon, G. A. Degrazia, O. C. Acevedo, C. R. P. Szinvelski, A. G. O. Goulart

Publikováno v: Atmospheric Chemistry and Physics, Vol 10, Iss 5, Pp 2227-2236 (2010)

A novel methodology to derive the average wind profile from the Navier-Stokes equations is presented. The development employs the Generalized Integral Transform Technique (GITT), which combines series expansions with Integral Transforms. The new appr

Externí odkaz: https://doaj.org/article/28c0679ee44e48999a6ad4a36a138b47

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Akademický článek

Turbulence dissipation rate derivation for meandering occurrences in a stable planetary boundary layer

Autor: L. Buligon, C. R. P. Szinvelski, J. Costa Carvalho, A. Goulart, G. A. Degrazia, A. Ucker Timm

Publikováno v: Atmospheric Chemistry and Physics, Vol 8, Iss 6, Pp 1713-1721 (2008)

A new formulation for the turbulence dissipation rate ε occurring in meandering conditions has been presented. The derivation consists of a MacLaurin series expansion of a lateral dispersion parameter that represents cases in which turbulence and os

Externí odkaz: https://doaj.org/article/57bf674394004d138dfe534937ecb085

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Dental histology of three notosuchians (Crocodylomorpha) from the Bauru Group, Upper Cretaceous, South-eastern Brazil

Autor: R. S. D. Ricart, Rodrigo Miloni Santucci, C. E. M. Oliveira, G. F. Degrazia, Marco Brandalise de Andrade, W. R. Nava

Publikováno v: Historical Biology. 33:1012-1023

The Upper Cretaceous Bauru Group deposits furnished several species of Crocodylomorpha, especially notosuchians. However, little is known about the feeding habits of this diverse group of crocodylo...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4eb08ddff35dd5c85d187c56a6b0cbe
https://doi.org/10.1080/08912963.2019.1675057

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Large-eddy simulation of offshore winds under different synoptic conditions

Autor: U. Rizza, S. Maldaner, G. A. Degrazia, A. M. Sempreviva, M. M. Miglietta, F. Grasso, D. R. Roberti

Publikováno v: American journal of environmental engineering (Online) 5 (2015).
info:cnr-pdr/source/autori:U. Rizza, S. Maldaner, G. A. Degrazia, A. M. Sempreviva, M. M. Miglietta, F. Grasso, D. R. Roberti/titolo:Large-eddy simulation of offshore winds under different synoptic conditions/doi:/rivista:American journal of environmental engineering (Online)/anno:2015/pagina_da:/pagina_a:/intervallo_pagine:/volume:5

The studies involving flow in offshore wind conditions increased in recent years. This interest is directly associated with the design conditions for wind turbines and wind farm aiming at optimizing the production of wind energy and the risk analysis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::c73054faa7a432905cbf3915d80e960e
http://www.cnr.it/prodotto/i/338629

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Employment of the Large-Eddy Simulation in the study of Marine Atmospheric Boundary Layer

Autor: S. Maldaner, U. Rizza, A. M. Sempreviva, M. M. Miglietta, F. Grasso, G. A. Degrazia

Publikováno v: V SIC, SIMPÓSIO INTERNACIONAL DE CLIMATOLOGIA, Florianópolis SC-Brasil, 15-19 September 2013
info:cnr-pdr/source/autori:S. Maldaner, U. Rizza, A. M. Sempreviva, M. M. Miglietta, F. Grasso and G. A. Degrazia/congresso_nome:V SIC, SIMPÓSIO INTERNACIONAL DE CLIMATOLOGIA/congresso_luogo:Florianópolis SC-Brasil/congresso_data:15-19 September 2013/anno:2013/pagina_da:/pagina_a:/intervallo_pagine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::f4b7bcc85d135a3d6953321c595feb53
https://publications.cnr.it/doc/295949

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Supplementary material to 'Numerical modelling of microburst with Large-Eddy Simulation'

Autor: V. Anabor, U. Rizza, G. A. Degrazia, E. de Lima Nascimento

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f7695b671621fdfccdbfacae420093c5
https://doi.org/10.5194/acpd-10-24345-2010-supplement

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Analysis of the turbulent kinetic energy budget in the planetary boundary layer by large eddy simulation

Autor: Franciano S. Puhales, O. C. Acevedo, G. A. Degrazia, U. Rizza, O. L. L. Moraes

Publikováno v: 19th Symposium on Boundary Layers and Turbulence, Keystone, (CO) US, 1-6 Agosto 2010
info:cnr-pdr/source/autori:Franciano S. Puhales, O. C. Acevedo, G. A. Degrazia, U. Rizza, O. L. L. Moraes/congresso_nome:19th Symposium on Boundary Layers and Turbulence/congresso_luogo:Keystone, (CO) US/congresso_data:1-6 Agosto 2010/anno:2010/pagina_da:/pagina_a:/intervallo_pagine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::5d21d98eff52f1f3311d2dda331cc4b2
http://www.cnr.it/prodotto/i/200935

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Estimation of Emission Rate from Experimental Data

Autor: Roberti D.R., D. Anfossi, H. Fraga de Campos Velho, G. A. Degrazia

Publikováno v: 30 (2007): 177–186.
info:cnr-pdr/source/autori:Roberti D.R., D. Anfossi, H. Fraga de Campos Velho, G. A. Degrazia/titolo:Estimation of Emission Rate from Experimental Data/doi:/rivista:/anno:2007/pagina_da:177/pagina_a:186/intervallo_pagine:177–186/volume:30

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::2c58852f39b21bfc710fe4ab7c3742a1
https://publications.cnr.it/doc/44995

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